23010312330 has 160 divisors (see below), whose sum is σ = 66718935360. Its totient is φ = 5671192320.

The previous prime is 23010312329. The next prime is 23010312331. The reversal of 23010312330 is 3321301032.

23010312330 is a `hidden beast` number, since 2 + 301 + 0 + 31 + 2 + 330 = 666.

It is an interprime number because it is at equal distance from previous prime (23010312329) and next prime (23010312331).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (23010312331) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 612757 + ... + 649223.

It is an arithmetic number, because the mean of its divisors is an integer number (416993346).

Almost surely, 2^23010312330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23010312330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33359467680).

23010312330 is an abundant number, since it is smaller than the sum of its proper divisors (43708623030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23010312330 is a wasteful number, since it uses less digits than its factorization.

23010312330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36546 (or 36537 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 23010312330 its reverse (3321301032), we get a palindrome (26331613362).

The spelling of 23010312330 in words is "twenty-three billion, ten million, three hundred twelve thousand, three hundred thirty".